MARISSA JANE CASILLO

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FOXBOROUGH, MA NPI 1972251817

General Payments — all program years on this page

$8,846.31

Category: General Payments
Program years: PY2022–2024
Record count: 292
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $3,784.97 across 143 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is calculated

The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

Latest program year (PY2024) · sorted by reported total.

Nature of payment	Amount	Records
Food and Beverage	$2,924.97	142
Consulting Fee	$860.00	1

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entity	Amount	Records
Lundbeck LLC	$1,243.75	16
SK Life Science, Inc.	$436.63	13
ABBVIE INC.	$315.48	22
EMD Serono, Inc.	$226.71	9
Amgen Inc.	$174.65	12
PFIZER INC.	$143.24	12
Biogen, Inc.	$138.98	5
Celgene Corporation	$120.58	6
NOVARTIS PHARMACEUTICALS CORPORATION	$95.03	4
Otsuka America Pharmaceutical, Inc.	$93.67	5
Genentech USA, Inc.	$88.02	4
UCB, Inc.	$68.51	3
Lilly USA, LLC	$62.26	4
CATALYST PHARMACEUTICALS, INC.	$60.58	3
TG THERAPEUTICS, INC.	$52.53	2
CSL Behring	$50.51	2
Averitas Pharma Inc.	$48.75	2
ANI Pharmaceuticals, Inc.	$44.07	2
Alexion Pharmaceuticals, Inc.	$39.78	2
EISAI INC.	$34.90	2
MITSUBISHI TANABE PHARMA AMERICA, INC.	$31.57	2
Mallinckrodt Hospital Products Inc.	$26.96	1
Amylyx Pharmaceuticals, Inc.	$23.59	1
Vanda Pharmaceuticals Inc.	$22.43	1
Alnylam Pharmaceuticals Inc.	$21.20	1
Acorda Therapeutics, Inc	$21.04	1
Xeris Pharmaceuticals, Inc.	$18.86	1
Kyowa Kirin, Inc.	$18.39	1
Acerta Pharma LLC	$18.36	1
Teva Pharmaceuticals USA, Inc.	$15.25	1
Mylan Specialty L.P.	$14.40	1
Neurelis, Inc.	$14.29	1

By program year

Program year	Amount	Records
2022	$1,051.69	39
2023	$4,009.65	110
2024	$3,784.97	143

Records — PY2024 (143)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1086677617	Novartis Pharmaceuticals Corporation	$21.99	03/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086677621	Novartis Pharmaceuticals Corporation	$19.12	07/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086677623	Novartis Pharmaceuticals Corporation	$27.42	05/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086677625	Novartis Pharmaceuticals Corporation	$26.50	10/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1091135787	ANI Pharmaceuticals, Inc.	$22.93	01/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1091167944	ANI Pharmaceuticals, Inc.	$21.14	12/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1094014517	Alexion Pharmaceuticals, Inc.	$21.02	09/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1094031381	Alexion Pharmaceuticals, Inc.	$18.76	01/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101109584	Celgene Corporation	$15.89	01/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101109586	Celgene Corporation	$18.64	02/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101109592	Celgene Corporation	$13.91	03/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101109596	Celgene Corporation	$28.16	04/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101109600	Celgene Corporation	$21.00	05/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101109616	Celgene Corporation	$22.98	10/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104833141	Biogen, Inc.	$12.72	03/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104847964	Biogen, Inc.	$62.45	07/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104853650	Biogen, Inc.	$21.96	11/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104861730	Biogen, Inc.	$22.00	01/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104865150	Biogen, Inc.	$19.85	09/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105582942	AstraZeneca Pharmaceuticals LP	$18.36	04/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890253	ABBVIE INC.	$6.74	01/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890255	ABBVIE INC.	$21.98	01/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890257	ABBVIE INC.	$22.48	04/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890259	ABBVIE INC.	$18.49	04/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890261	ABBVIE INC.	$16.85	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890263	ABBVIE INC.	$21.23	05/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890265	ABBVIE INC.	$10.19	05/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890267	ABBVIE INC.	$22.81	05/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890269	ABBVIE INC.	$21.28	06/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890271	ABBVIE INC.	$21.68	06/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890273	ABBVIE INC.	$8.50	07/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890275	ABBVIE INC.	$8.86	07/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890277	ABBVIE INC.	$7.96	07/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890279	ABBVIE INC.	$17.12	07/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890281	ABBVIE INC.	$7.32	08/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890283	ABBVIE INC.	$16.59	08/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890285	ABBVIE INC.	$6.82	09/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890287	ABBVIE INC.	$16.98	10/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890289	ABBVIE INC.	$12.80	10/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890291	ABBVIE INC.	$7.51	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890293	ABBVIE INC.	$13.90	10/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106890295	ABBVIE INC.	$7.39	11/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110813686	Eisai Inc.	$15.30	02/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110813688	Eisai Inc.	$19.60	05/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219693	Amgen Inc.	$11.49	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219695	Amgen Inc.	$9.03	05/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219697	Amgen Inc.	$34.13	05/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219699	Amgen Inc.	$18.66	05/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219701	Amgen Inc.	$13.64	05/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219703	Amgen Inc.	$14.24	06/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219705	Amgen Inc.	$16.16	07/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219707	Amgen Inc.	$2.18	07/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219709	Amgen Inc.	$16.38	08/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219711	Amgen Inc.	$17.55	10/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219713	Amgen Inc.	$6.40	10/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117219715	Amgen Inc.	$14.79	02/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1119041545	Otsuka America Pharmaceutical, Inc.	$17.51	02/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1119041547	Otsuka America Pharmaceutical, Inc.	$20.41	02/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1119041549	Otsuka America Pharmaceutical, Inc.	$18.98	03/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1119041551	Otsuka America Pharmaceutical, Inc.	$16.04	05/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1119041553	Otsuka America Pharmaceutical, Inc.	$20.73	08/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120216952	EMD Serono, Inc.	$25.30	07/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120218176	EMD Serono, Inc.	$25.90	08/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120219421	EMD Serono, Inc.	$24.99	08/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120230880	EMD Serono, Inc.	$23.44	01/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120230882	EMD Serono, Inc.	$25.24	02/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120237820	EMD Serono, Inc.	$14.99	03/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120237822	EMD Serono, Inc.	$31.31	04/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120248073	EMD Serono, Inc.	$19.39	05/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120263478	EMD Serono, Inc.	$36.15	09/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1125844922	Alnylam Pharmaceuticals Inc.	$21.20	10/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1127053385	Kyowa Kirin, Inc.	$18.39	02/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131242277	PFIZER INC.	$14.94	12/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131255774	PFIZER INC.	$1.59	06/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131255887	PFIZER INC.	$4.21	11/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131255891	PFIZER INC.	$11.93	11/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131256054	PFIZER INC.	$12.59	11/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131256586	PFIZER INC.	$1.99	03/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131256921	PFIZER INC.	$9.93	06/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131530415	PFIZER INC.	$14.67	01/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131532184	PFIZER INC.	$17.08	01/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131587403	PFIZER INC.	$14.37	03/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131854023	PFIZER INC.	$17.71	09/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131988533	PFIZER INC.	$22.23	09/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133173233	Genentech USA, Inc.	$26.72	04/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133173238	Genentech USA, Inc.	$18.75	06/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133173242	Genentech USA, Inc.	$16.72	10/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133173245	Genentech USA, Inc.	$25.83	12/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133455041	Averitas Pharma Inc.	$22.47	04/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133455045	Averitas Pharma Inc.	$26.28	08/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133935220	Vanda Pharmaceuticals Inc.	$22.43	11/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1134638053	CSL Behring	$26.88	02/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1134638099	CSL Behring	$23.63	06/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135755703	Lilly USA, LLC	$14.18	03/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135755705	Lilly USA, LLC	$19.99	09/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135806647	Lilly USA, LLC	$15.02	09/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135812769	Lilly USA, LLC	$13.07	12/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136872635	TG Therapeutics, Inc.	$27.99	06/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136872689	TG Therapeutics, Inc.	$24.54	11/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1142351090	Acorda Therapeutics, Inc	$21.04	06/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143086416	UCB, Inc.	$18.92	02/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143086418	UCB, Inc.	$22.75	09/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143086420	UCB, Inc.	$26.84	10/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144449172	CATALYST PHARMACEUTICALS, INC.	$25.00	05/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144449174	CATALYST PHARMACEUTICALS, INC.	$18.02	08/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144449176	CATALYST PHARMACEUTICALS, INC.	$17.56	11/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144511486	MITSUBISHI TANABE PHARMA AMERICA, INC.	$15.75	01/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144511702	MITSUBISHI TANABE PHARMA AMERICA, INC.	$15.82	10/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144634189	Xeris Pharmaceuticals, Inc.	$18.86	11/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145162790	Mallinckrodt Hospital Products Inc.	$26.96	10/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145661618	Neurelis, Inc.	$14.29	11/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003592	Lundbeck LLC	$18.71	01/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003594	Lundbeck LLC	$0.85	01/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003596	Lundbeck LLC	$11.58	01/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003598	Lundbeck LLC	$34.08	02/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003600	Lundbeck LLC	$26.90	03/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003602	Lundbeck LLC	$24.87	04/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003604	Lundbeck LLC	$4.36	04/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003606	Lundbeck LLC	$25.00	05/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003608	Lundbeck LLC	$31.26	07/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003610	Lundbeck LLC	$860.00	07/30/2024	Consulting Fee	Undisputed	01/23/2026	View at CMS
1146003612	Lundbeck LLC	$17.98	08/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003614	Lundbeck LLC	$3.84	08/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003616	Lundbeck LLC	$69.44	09/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003618	Lundbeck LLC	$55.25	09/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003620	Lundbeck LLC	$29.55	11/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146003622	Lundbeck LLC	$30.08	12/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147309503	Mylan Specialty L.P.	$14.40	01/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1148254585	Amylyx Pharmaceuticals, Inc.	$23.59	02/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151717196	Teva Pharmaceuticals USA, Inc.	$15.25	05/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154124951	SK Life Science, Inc.	$58.00	01/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154124953	SK Life Science, Inc.	$29.00	02/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154124961	SK Life Science, Inc.	$29.00	03/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154124969	SK Life Science, Inc.	$29.00	03/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154124997	SK Life Science, Inc.	$29.00	05/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154125019	SK Life Science, Inc.	$29.00	06/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154125059	SK Life Science, Inc.	$29.00	08/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154125085	SK Life Science, Inc.	$29.00	09/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154125101	SK Life Science, Inc.	$29.00	10/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154125115	SK Life Science, Inc.	$29.00	11/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154125117	SK Life Science, Inc.	$29.41	04/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154125131	SK Life Science, Inc.	$29.00	12/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154125139	SK Life Science, Inc.	$59.22	10/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS

Provenance & corrections

Dataset: CMS Open Payments — General Payments
Source: CMS Open Payments dataset (bulk file)
Publisher of source data: Centers for Medicare & Medicaid Services
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.